Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 5 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2013   18:35:02   (  -0.09,-135.44) (   0.25,-136.84)  160.54                80
 05/14/2013   18:17:04   (  -0.10,-135.44) (  -0.92,-131.86)  408.65                80
 05/16/2013   06:36:04   (   0.10,-135.42) (  -0.10,-136.45)  117.44                80
 05/17/2013   06:12:44   (   0.10,-135.41) (   1.00,-131.46)  451.28                80
 05/18/2013   18:31:36   (  -0.10,-135.43) (   0.03,-136.01)   66.51                80
 05/21/2013   06:32:37   (   0.10,-135.39) (   0.05,-135.61)   24.81                80
 05/23/2013   18:30:48   (  -0.10,-135.37) (  -0.14,-135.16)   23.82                80
 05/26/2013   06:26:29   (   0.10,-135.31) (   0.23,-134.76)   62.81                80